Some recent developments in modelling of heat-treatment phenomena in steel within the collaborative research centre SFB 570 “Distortion Engineering”
✍ Scribed by M. Wolff; M. Böhm; S. Bökenheide; M. Dalgiç
- Publisher
- John Wiley and Sons
- Year
- 2012
- Tongue
- English
- Weight
- 722 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0933-5137
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
It is the aim to present some developments in modelling of distortion‐related phenomena during heat treatment of steel in the context of the Collaborative Research Centre SFB 570 “Distortion Engineering” at the Bremen University, Germany. Taking this into account, a survey will be given and some results will be exemplarily presented. This work is the first contribution to the session “Modelling of material behaviour within the CRC Distortion Engineering” of the 3^rd^ International Conference on Distortion Engineering, Bremen, 2011. The following articles by Hunkel 2011 [1] and by Bökenheide et al. 2011 [2] deal in detail with the steel qualities 100Cr6 (SAE 52100) and 20MnCr5 (SAE 5120), respectively. Here, more general aspects of the subsequent phenomena are in the focus: Phase transformations (PT) and transformation‐induced plasticity (TRIP) during quenching and heating, plastic behaviour of (supercooled) austenite as well as creep during heating and austenitising. The following items will be considered in particular: Experiments and processing strategies for experimental data, model approaches and results for single phenomena of material behaviour. Many assertions have a general character not linked to special steel sorts. We will also address open questions and possible perspectives.